/*
 * Copyright (C) 2018 The Asiainfo-Ability Authors
 *
 *      Licensed under the Apache License, Version 2.0 (the "License");
 *      you may not use this file except in compliance with the License.
 *      You may obtain a copy of the License at
 *
 *          http://www.apache.org/licenses/LICENSE-2.0
 *
 *      Unless required by applicable law or agreed to in writing, software
 *      distributed under the License is distributed on an "AS IS" BASIS,
 *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *      See the License for the specific language governing permissions and
 *      limitations under the License.
 */

package org.asiainfo.ability.base.utils;


import java.util.concurrent.TimeUnit;

/**
 * @Author: visen
 * @Date: 2018/1/16
 * @Description:
 *
 */
public class StringUtils {
    private static  final String EMPTY = "";
    public static boolean isBlank(String str) {
        return str == null || EMPTY.equals(str);
    }

    public static void main(String[] args) {

    }
}
